19744222442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1039279}}^1$

素因数の和:1039370

約数の個数: 32

約数和(自身を含む): 35917516800

約数和(自身を除く): 16173294358

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2714, 9499, 18998, 1039279, 2078558, 7274953, 14549906, 23903417, 47806834, 61317461, 122634922, 167323919, 334647838, 429222227, 858444454, 1410301603, 2820603206, 9872111221, 19744222442]

約数ペア:

[(1, 19744222442), (2, 9872111221), (7, 2820603206), (14, 1410301603), (23, 858444454), (46, 429222227), (59, 334647838), (118, 167323919), (161, 122634922), (322, 61317461), (413, 47806834), (826, 23903417), (1357, 14549906), (2714, 7274953), (9499, 2078558), (18998, 1039279)]